I've just noticed that many people are still confused between fixed costs and variable costs, which is really important if you want to manage your business well.

Fixed costs are expenses that do not change, regardless of whether the business sells a lot or a little. Rent, employee salaries, insurance, loan interest—these must be paid regardless of income. So, it's essential to plan for them carefully.

As for what fixed costs include, they are mostly regular expenses that must be paid every month, such as rent, depreciation of equipment, management salaries, business insurance, and loan interest. These are fixed costs that you need to understand deeply.

In contrast, variable costs change according to the level of production. When sales are high, raw materials are used more, direct labor costs increase, and packaging and shipping costs follow suit. The more you produce, the more electricity and water you consume.

For business management, it's important to understand both fixed costs and variable costs because they affect pricing strategies. If the selling price is too low, it may not cover fixed costs even if sales volume is high.

Analyzing total costs involves combining fixed costs and variable costs, helping you understand how much you need to sell to break even and how much profit you can make at different sales levels. This is a fundamental basis for planning business growth.

If you understand what fixed costs are and can control them well, your business will be more stable. You can plan investments and production improvements efficiently, leading to long-term profits and growth.